CFA - Polynomials

Given the polynomial below, which shows the terms in standard form?

• $2m^3\ +\ 9n^3\ +\ 5m^2n\ -\ mn^2$

• $9n^3\ +\ 5m^2n\ +\ 2m^3\ -\ mn^2$

• $2m^{3\ }+\ 5m^2n\ -\ mn^2\ +9n^3$

• $9n^3\ -\ mn^2\ +\ 5m^2n\ +\ 2m^3$

 $\left(2x^2\ -\ 5x\ +\ 6\right)\ \ +\ \left(5x^2\ -\ 3x\ +\ 4\right)$  Simplify the expression.

•  $7x^2\ -\ 8x\ +\ 10$  

•  $7x^2\ -\ 2x\ +\ 10$  

•  $7x^2\ -\ 8x\ +\ 2$  

•  $7x^2\ -\ 2x\ +\ 2$  

 $\left(7y^2\ -\ 3y\right)^2\ -\ \left(4y^2\ +\ 2y\ -\ 2\right)$  Simplify the expression.

•  $2y^2\ -\ 5y\ -\ 2$  

•  $3y^2\ -\ 5y\ +\ 2$  

•  $3y^2\ -\ y\ -\ 2$  

•  $3y^2\ -\ y\ +\ 2$  

 $3xy\left(5x^2\ +\ 2xy\ +\ 3y^2\right)$  Simplify the expression.

•  $15x^3y\ +\ 6x^2y^2\ +\ 9xy^3$  

•  $15x^3y\ +\ 2xy\ +\ 3y^3$  

•  $15x^2y\ +\ 6x^2y^2\ +\ 9xy^2$  

•  $15x^2\ +\ 5xy\ +\ 3y^2$  

 $\left(3x+2\right)\left(3x-2\right)$  Simplify the expression.

•  $6x^2$  

•  $9x^2-4$  

•  $9x^2\ +12x-4$  

•  $9x^2-12x-4$  

 $\left(m+3\right)\left(m^2-2m+2\right)$  Simplify the expression.

•  $m^3+m^2-4m+6$  

•  $m^3-2m^2+6$  

•  $m^3+m^2-6m+6$  

•  $m^2-3m+6$  

 $\frac{15a^3b^2\ -\ 9a^2b\ +\ 3ab}{3ab}$  Simplify the expression.

•  $5a^2b\ -\ 3a$  

•  $5a^2b\ -\ 3ab\ +\ ab$  

•  $5a^2b\ -\ 3a\ +\ 1$  

•  $5a^2b\ -\ 3a\ +\ 3$